A WINK is on purpose.
Game of Thrones Season 3, Episode 8
I didn’t sleep a WINK.
Money Heist Season 1, Episode 11
I saw him WINK at me.
Game of Thrones Season 3, Episode 8
Nudge, nudge, WINK, WINK.
The Big Bang Theory Season 3, Episode 6
Look, I'm pretty sure she didn't WINK at you.
The Big Bang Theory Season 8, Episode 7